diff --git a/core/modules/migrate/src/Plugin/MigrateSourceInterface.php b/core/modules/migrate/src/Plugin/MigrateSourceInterface.php
index 9947abf..480e5ed 100644
--- a/core/modules/migrate/src/Plugin/MigrateSourceInterface.php
+++ b/core/modules/migrate/src/Plugin/MigrateSourceInterface.php
@@ -87,9 +87,9 @@ public function __toString();
    *
    *   Additional custom keys/values that are not part of field storage
    *   definition can be added as shown below. The most common setting
-   *   passed along the ID definition is 'alias' used by the SqlBase source
+   *   passed along to the ID definition is 'alias', used by the SqlBase source
    *   plugin in order to distinguish between ambiguous column names - for
-   *   example when a SQL source query joins two tables with the same column
+   *   example, when a SQL source query joins two tables with the same column
    *   names.
    *   @code
    *     return [